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      1. JavaScript(js)文件字符串中丢失"\"斜线的解决方法

        时间:2024-10-17
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                  问题描述:
                  在javascript中引用js代码,然后导致反斜杠丢失,发现字符串中的所有"\"信息丢失。比如在js中引用<input type="text" onkeyup="value=value.replace(/[^\d]/g,'')" >,结果导致正则表达式中的\丢失。

                  问题原因:
                  该字符串含有"\",javascript对字符串进行了转义。

                  解决方法:前台传递字符串时,将"\"替换成为"\\",用到String的Replace方法。

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